JPS56169139A - Manufacture of extruded polarizing glass - Google Patents

Manufacture of extruded polarizing glass

Info

Publication number
JPS56169139A
JPS56169139A JP6513281A JP6513281A JPS56169139A JP S56169139 A JPS56169139 A JP S56169139A JP 6513281 A JP6513281 A JP 6513281A JP 6513281 A JP6513281 A JP 6513281A JP S56169139 A JPS56169139 A JP S56169139A
Authority
JP
Japan
Prior art keywords
extruded
manufacture
polarizing glass
polarizing
glass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP6513281A
Other languages
Japanese (ja)
Other versions
JPS6363499B2 (en
Inventor
Kenesu Roo Kuwanshin
Aroishiasu Nooran Danieru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Glass Works
Original Assignee
Corning Glass Works
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corning Glass Works filed Critical Corning Glass Works
Publication of JPS56169139A publication Critical patent/JPS56169139A/en
Publication of JPS6363499B2 publication Critical patent/JPS6363499B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/04—Compositions for glass with special properties for photosensitive glass
    • C03C4/06—Compositions for glass with special properties for photosensitive glass for phototropic or photochromic glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/06—Forming glass sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
JP6513281A 1980-04-28 1981-04-28 Manufacture of extruded polarizing glass Granted JPS56169139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/144,537 US4282022A (en) 1980-04-28 1980-04-28 Method for making polarizing glasses through extrusion

Publications (2)

Publication Number Publication Date
JPS56169139A true JPS56169139A (en) 1981-12-25
JPS6363499B2 JPS6363499B2 (en) 1988-12-07

Family

ID=22509033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6513281A Granted JPS56169139A (en) 1980-04-28 1981-04-28 Manufacture of extruded polarizing glass

Country Status (5)

Country Link
US (1) US4282022A (en)
JP (1) JPS56169139A (en)
DE (1) DE3116081A1 (en)
FR (1) FR2481260B1 (en)
GB (1) GB2081249B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010150132A (en) * 2008-11-27 2010-07-08 Nihon Yamamura Glass Co Ltd Polarizing glass having high extinction ratio
JP2013072984A (en) * 2011-09-27 2013-04-22 Okamoto Glass Co Ltd Glass polarizer

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486213A (en) * 1982-09-29 1984-12-04 Corning Glass Works Drawing laminated polarizing glasses
AU5904886A (en) * 1985-05-29 1986-12-24 Johansen, R. Method and apparatus for extrusion
US4699831A (en) * 1985-06-21 1987-10-13 Corning Glass Works Electrically insulating body
US4776865A (en) * 1986-12-16 1988-10-11 Corning Glass Works Method of forming a fiber-reinforced inorganic composite
US5122907A (en) * 1991-07-03 1992-06-16 Polatomic, Inc. Light polarizer and method of manufacture
US5252524A (en) * 1992-10-16 1993-10-12 Corning Incorporated Polarizing glasses
US5625427A (en) * 1993-12-15 1997-04-29 Corning Incorporated Ophthalmic lens
EP0719742B1 (en) * 1994-12-27 1998-04-08 Hoya Corporation Polarizing glass and production process thereof
DE69502689T2 (en) 1994-12-27 1999-01-14 Hoya Corp., Tokio/Tokyo Process for the production of polarizing glass
DE19502321C1 (en) * 1995-01-26 1996-05-09 Univ Halle Wittenberg Prodn. of polarising glass for liq. crystal displays
EP0744634B1 (en) * 1995-05-23 2003-01-08 Kyocera Corporation Method of producing an optical polarizer
EP1017642A4 (en) * 1997-04-24 2002-06-26 Corning Inc Method of making glass having polarizing and non-polarizing regions
DE19732462A1 (en) * 1997-07-28 1999-02-18 Christian Klepsch Method and apparatus for producing glass film for coating metallic or nonmetallic bodies
JP2006221166A (en) * 2005-02-11 2006-08-24 Arisawa Mfg Co Ltd Polarizing glass and method for manufacturing polarizing glass
US7468148B2 (en) * 2005-10-24 2008-12-23 Corning Incorporated Visible polarizing glass and process
US20070123410A1 (en) * 2005-11-30 2007-05-31 Morena Robert M Crystallization-free glass frit compositions and frits made therefrom for microreactor devices
US7618908B2 (en) * 2005-12-20 2009-11-17 Corning Incorporated Visible light optical polarizer made from stretched H2-treated glass
US20070153383A1 (en) * 2005-12-30 2007-07-05 Nicholas Francis Borrelli Method for making a wide optical polarizer using extrusion
US20090190214A1 (en) * 2008-01-29 2009-07-30 Nicholas Francis Borrelli Polarizing photorefractive glass
US8179595B2 (en) 2008-01-29 2012-05-15 Corning Incorporated Polarizing photorefractive glass
JP4524330B2 (en) * 2008-11-27 2010-08-18 日本山村硝子株式会社 High extinction ratio polarizing glass
JP7367678B2 (en) * 2018-08-13 2023-10-24 Ａｇｃ株式会社 Flat glass manufacturing equipment and molded parts used in flat glass manufacturing equipment
US12050006B2 (en) 2022-03-04 2024-07-30 Abl Ip Holding Llc Optic with total internal reflection refractor for back light control
USD1011603S1 (en) 2022-03-04 2024-01-16 Abl Ip Holding Llc Optic

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE581096C (en) * 1933-07-21 Ewald Hanus Device for producing plates, tubes or rods made of glass
US1831620A (en) * 1929-11-30 1931-11-10 Libbey Owens Ford Glass Co Process and apparatus for forming sheet glass
US2423260A (en) * 1944-12-29 1947-07-01 Extruded Plasties Inc Extrusion of tubing
US3038201A (en) * 1955-12-21 1962-06-12 Multiple Extrusions Inc Multiple tube extrusion apparatus and method
US3208860A (en) * 1962-07-31 1965-09-28 Corning Glass Works Phototropic material and article made therefrom
DE1584771A1 (en) * 1964-10-01 1971-04-15 Tesla Np Extrusion press for drawn, moist, ceramic material in the plastic state
US3467513A (en) * 1965-10-20 1969-09-16 Corning Glass Works Process and apparatus for high pressure extrusion of glassprocess and apparatus for high pressure extrusion of glass
JPS4942889B1 (en) * 1966-01-13 1974-11-18
US3834912A (en) * 1966-12-24 1974-09-10 Jenaer Glaswerk Schott & Gen Lead borate containing phototropic glass
US3653863A (en) * 1968-07-03 1972-04-04 Corning Glass Works Method of forming photochromic polarizing glasses
US3703388A (en) * 1970-08-19 1972-11-21 Corning Glass Works High refractive index photochromic glasses
GB1367903A (en) * 1971-07-12 1974-09-25 Pilkington Brothers Ltd Photochromic glasses
US3796532A (en) * 1972-07-26 1974-03-12 M Needleman Apparatus for contour molding of extruded material
US4238214A (en) * 1975-03-25 1980-12-09 Ashbee Kenneth H Particle orientation method
GB1556621A (en) * 1975-03-25 1979-11-28 Ashbee K H G Particle orientation method
DE2524337A1 (en) * 1975-03-25 1976-10-07 Nat Res Dev Orienting particles in two phase glass ceramic - to obtain high strength fibres or material for optoelectronics
US3957498A (en) * 1975-07-16 1976-05-18 Corning Glass Works Boron-free silver halide photochromic glasses
US4125405A (en) * 1976-11-05 1978-11-14 Corning Glass Works Colored, dichroic, birefringent glass articles produced by optical alteration of additively-colored glasses containing silver and silver halides
US4125775A (en) * 1977-10-05 1978-11-14 Corning Glass Works Solar simulator
US4190451A (en) * 1978-03-17 1980-02-26 Corning Glass Works Photochromic glass

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010150132A (en) * 2008-11-27 2010-07-08 Nihon Yamamura Glass Co Ltd Polarizing glass having high extinction ratio
JP4611438B2 (en) * 2008-11-27 2011-01-12 日本山村硝子株式会社 High extinction ratio polarizing glass
JP2013072984A (en) * 2011-09-27 2013-04-22 Okamoto Glass Co Ltd Glass polarizer

Also Published As

Publication number Publication date
GB2081249B (en) 1983-08-17
US4282022A (en) 1981-08-04
DE3116081C2 (en) 1990-05-17
FR2481260B1 (en) 1986-01-24
GB2081249A (en) 1982-02-17
DE3116081A1 (en) 1982-03-11
FR2481260A1 (en) 1981-10-30
JPS6363499B2 (en) 1988-12-07

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